The main component of this product is polyoxyethylene tristyrylphenyl ether, with the chemical structure formula C₆H₅C(C₈H₈)₃O(C₂H₄O)ₙH. From the product composition, it is a single-type nonionic surfactant, not a blended mixture. The product appears as a light yellow to brownish yellow viscous liquid or paste, with a core component content (solid content) of ≥99%, and the content of unreacted substances such as free alcohols is controlled below 1%, ensuring extremely high chemical purity.
At the molecular level, this component is constructed from two key parts: the hydrophobic end is a rigid, bulky tristyrylphenol (also known as triphenylethylphenol) structure, providing excellent steric hindrance effect; the hydrophilic end is a flexible polyoxyethylene ether long chain (with a degree of polymerization n approximately equal to 1, corresponding to CAS number 99734-09-5, molecular weight about 449). This unique chemical structure gives the component excellent chemical stability, maintaining good activity under acidic, alkaline, and high-hardness water conditions.
| Parameter Name | Technical Indicator |
|---|---|
| Chemical Name | Tristyrylphenol ethoxylate (Polyoxyethylene tristyrylphenyl ether) |
| CAS Number | 99734-09-5 |
| Appearance | Light yellow to brownish yellow liquid or paste |
| Active Ingredient (Solid Content) | ≥99% |
| Molecular Weight | About 449 |
| Type | Nonionic surfactant |
| HLB Value | 6 |
| Free Alcohol | ≤1% |
| Moisture Content | ≤1.0% |
Given its main component's excellent interfacial activity and outstanding chemical stability, Tristyrylphenol ethoxylate 600-1 is used as a core functional raw material in multiple industrial fields:
Store in a sealed, cool, dry, and well-ventilated place, away from strong oxidizers and strong acids to prevent damage to the protective components; wear conventional protective gloves and goggles during operation to avoid direct contact with eyes, which may cause mild irritation.